435772220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5247

約数の個数: 96

約数和(自身を含む): 1098619200

約数和(自身を除く): 662846980

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 130, 170, 190, 221, 247, 260, 323, 340, 380, 442, 494, 646, 884, 988, 1105, 1235, 1292, 1615, 2210, 2470, 3230, 4199, 4420, 4940, 5189, 6460, 8398, 10378, 16796, 20756, 20995, 25945, 41990, 51890, 67457, 83980, 88213, 98591, 103780, 134914, 176426, 197182, 269828, 337285, 352852, 394364, 441065, 492955, 674570, 882130, 985910, 1146769, 1281683, 1349140, 1676047, 1764260, 1971820, 2293538, 2563366, 3352094, 4587076, 5126732, 5733845, 6408415, 6704188, 8380235, 11467690, 12816830, 16760470, 21788611, 22935380, 25633660, 33520940, 43577222, 87154444, 108943055, 217886110, 435772220]

約数ペア:

[(1, 435772220), (2, 217886110), (4, 108943055), (5, 87154444), (10, 43577222), (13, 33520940), (17, 25633660), (19, 22935380), (20, 21788611), (26, 16760470), (34, 12816830), (38, 11467690), (52, 8380235), (65, 6704188), (68, 6408415), (76, 5733845), (85, 5126732), (95, 4587076), (130, 3352094), (170, 2563366), (190, 2293538), (221, 1971820), (247, 1764260), (260, 1676047), (323, 1349140), (340, 1281683), (380, 1146769), (442, 985910), (494, 882130), (646, 674570), (884, 492955), (988, 441065), (1105, 394364), (1235, 352852), (1292, 337285), (1615, 269828), (2210, 197182), (2470, 176426), (3230, 134914), (4199, 103780), (4420, 98591), (4940, 88213), (5189, 83980), (6460, 67457), (8398, 51890), (10378, 41990), (16796, 25945), (20756, 20995)]